Observed air quality and the smoke outlook for Marshalltown, IA: when smoke arrives, how bad it gets, when it clears — with the fires nearby and a live local map. Forecasts from NOAA, NASA, and ECCC models, checked hourly against real monitors and satellites.
Nearby: Grinnell, IA smoke forecast (23 mi SE) · Newton, IA smoke forecast (25 mi S) · Nevada, IA smoke forecast (28 mi W) · Ames, IA smoke forecast (37 mi W) · Des Moines, IA smoke forecast (48 mi SW) · Cedar Rapids, IA smoke forecast (65 mi E)